A couple of slides explaining food chains and pyramids (transfer of energy and biomass), decay, diagram of carbon cycle. Designed for B10+11 of the AQA GCSE Biology Dual Award specification.

Powerpoint (15 slides) on designing and analysing the results of experiments.

7-slide powerpoint outlining: the nature of these substances, tests for the presence of glucose, starch, protein and lipids, and how enzymes work. For section B3 on the AQA GCSE Biology Dual Award specification.

7 slide powerpoint on plants (photosynthesis process and uses of its products, limiting factors, tropisms), covering section B6 on the AQA GCSE Dual Award Biology specification.

8 page powerpoint detailing white blood cells, vaccinations, drugs used against pathogens, antibiotic resistance, safety when growing microbes. Designed for section B5 of the AQA GCSE Biology Dual Award specification.

Short powerpoints covering types of adaptation, environmental change factors, obtaining data on ecology, natural selection, classification, extinction, speciation. Designed for B8+9 of the AQA GCSE Biology Dual Award specification.

14 slide powerpoint on variation and inheritance (reproduction, Mendel, DNA, genetic crosses, genetic disorders, methods of cloning, genetic engineering). Designed for B7 of the AQA Dual Award GCSE Biology specification.

20-slide powerpoint covering topic B4 on the AQA GCSE Biology Dual Award specification. Covers: breathing, respiration, digestion, homeostasis (nervous system, temperature control, endocrine system).

19 slide powerpoint on cell activity (B1 on the specification of the AQA Dual Award Biology GCSE). Covers: cell structure, movement of substances in/out of cells, cell division. 4 slide powerpoint on cells-tissues-organs-organ system categories (B2).

AQA A level biology topic 1 - biological molecules Includes: monomers and polymers, carbohydrates, lipids, proteins, tests for sugars, enzymes, inhibitors